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KVM: Initialize the mmu caches only after verifying cpu support

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Otherwise we re-initialize the mmu caches, which will fail since the
caches are already registered, which will cause us to deinitialize said caches.

Signed-off-by: Avi Kivity <avi@qumranet.com>
This commit is contained in:
Avi Kivity 2008-01-13 13:23:56 +02:00
parent 75e68e6078
commit 97db56ce6c
1 changed files with 6 additions and 8 deletions
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14
arch/x86/kvm/x86.c
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@ -2187,12 +2187,6 @@ int kvm_arch_init(void *opaque)
int r; int r;
struct kvm_x86_ops *ops = (struct kvm_x86_ops *)opaque; struct kvm_x86_ops *ops = (struct kvm_x86_ops *)opaque;
r = kvm_mmu_module_init();
if (r)
goto out_fail;
kvm_init_msr_list();
if (kvm_x86_ops) { if (kvm_x86_ops) {
printk(KERN_ERR "kvm: already loaded the other module\n"); printk(KERN_ERR "kvm: already loaded the other module\n");
r = -EEXIST; r = -EEXIST;
@ -2210,13 +2204,17 @@ int kvm_arch_init(void *opaque)
goto out; goto out;
} }
r = kvm_mmu_module_init();
if (r)
goto out;
kvm_init_msr_list();
kvm_x86_ops = ops; kvm_x86_ops = ops;
kvm_mmu_set_nonpresent_ptes(0ull, 0ull); kvm_mmu_set_nonpresent_ptes(0ull, 0ull);
return 0; return 0;
out: out:
kvm_mmu_module_exit();
out_fail:
return r; return r;
} }